Exam 5: Identities and Formulas

Find the identical expression for the following. ​

Graph the following function from  to . ​

If with A in QII find . ​

Evaluate the expression without using a calculator. (Assume the variable represents a positive number.)​ ​

Prove that the identity is true.

Find the identical expression for the following. ​

Prove that the identity is true.

Simplify the expression.

If , find . ​

From the list below find the expression, identical to the given. ​

Find the identical expression for the following. ​

Prove the identity.

If   with A  in QIV, find ​

From the list below find the expression equivalent to ​ ​

Rewrite the expression as a sum or difference, then simplify if possible. ​

Prove that the identity is true.

If   with A  in QII, find ​

Find the exact value for the following.

Show that the following is true.

Evaluate the expression without using a calculator. ​